If I'm looking to maximize power density in an ebike, should I use 18650 or 21700 battery cells? - Quora
![China 21700 Cell Performance Table - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums China 21700 Cell Performance Table - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums](https://esk8-news-objects.s3.dualstack.us-east-1.amazonaws.com/uploads/original/3X/f/9/f98faf5903be8f0d96e124d2a43a1982672b7827.jpeg)
China 21700 Cell Performance Table - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums
![Test By Mooch And Hkj Vapcell Inr21700 3750mah 30a Blue High Capacity And High Power Battery For 21700 Flashlight - Buy Vapcell 21700 3750mah 30a,Golisi 21700 3750mah,Vapcell 21700 Product on Alibaba.com Test By Mooch And Hkj Vapcell Inr21700 3750mah 30a Blue High Capacity And High Power Battery For 21700 Flashlight - Buy Vapcell 21700 3750mah 30a,Golisi 21700 3750mah,Vapcell 21700 Product on Alibaba.com](https://sc04.alicdn.com/kf/HTB1ewl_Rq6qK1RjSZFm7600PFXac/205851787/HTB1ewl_Rq6qK1RjSZFm7600PFXac.png)
Test By Mooch And Hkj Vapcell Inr21700 3750mah 30a Blue High Capacity And High Power Battery For 21700 Flashlight - Buy Vapcell 21700 3750mah 30a,Golisi 21700 3750mah,Vapcell 21700 Product on Alibaba.com
![Bench Test Results: LG M50LT - 14.4A 4932mAh 21700 - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums Bench Test Results: LG M50LT - 14.4A 4932mAh 21700 - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums](https://esk8-news-objects.s3.dualstack.us-east-1.amazonaws.com/uploads/original/4X/3/e/e/3eed75c793149823b28ad4722b51a36f008d0187.jpeg)
Bench Test Results: LG M50LT - 14.4A 4932mAh 21700 - The Citadel - Essential References for Esk8 - esk8.news: DIY Electric Skateboard Forums
![A BATTERY MOOCH POST: Golisi S35 40A 3750mAh 21700…overrated but performs better than the iJoy 21700 – Taste Your Juice A BATTERY MOOCH POST: Golisi S35 40A 3750mAh 21700…overrated but performs better than the iJoy 21700 – Taste Your Juice](http://www.tasteyourjuice.com/wordpress/wp-content/uploads/2017/11/IMG_1352-e1511759645109.jpg)